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    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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    <table border="1" cellspacing="0" align="center">
        <caption>商品中心</caption>
        <tr>
            <th>商品种类</th>
            <th>过季旧款</th>
            <th>当前热销</th>
            <th>秋季新品</th>
        </tr>
        <tr>
            <th>商品状态</th>
            <th id="down">已下架</th>
            <th class="up"><span>热卖中</span></th>
            <th class="up">等待上架</th>
        </tr>
    </table>
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